{% extends "devhub/base_impala.html" %} {% macro docs_ul(docs) %}
{% trans %} Add-ons let millions of Firefox users enhance and customize their browsing experience. If you're a Web developer and know HTML, JavaScript, and CSS, you already have all the necessary skills to make a great add-on. {% endtrans %}
{% trans %} Head over to the Mozilla Developer Network to learn everything you need to know to get started. {% endtrans %}